<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Rem Mode</title>
  <link rel="stylesheet" href="./index.css">
</head>
<body>
  <div id="app">
    <div class="header">
      <h1>DATA VISUALIZATION</h1>
    </div>
    <ul class="panels">
      <li class="panel"></li>
      <li class="panel"></li>
      <li class="panel"></li>
      <li class="panel"></li>
      <li class="panel"></li>
      <li class="panel"></li>
    </ul>
    <div class="footer"></div>
  </div>
  
  <script src="/keepfit.js"></script>
  <script>
    keepfit(document.querySelector('#app'), {
      size: [1920, 1080],
      mode: 'rem'
    });
  </script>
</body>
</html>